github.com/kubewharf/katalyst-core@v0.5.3/pkg/config/agent/dynamic/adminqos/reclaimedresource/reclaimedresource_base.go (about)

     1  /*
     2  Copyright 2022 The Katalyst Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package reclaimedresource
    18  
    19  import (
    20  	v1 "k8s.io/api/core/v1"
    21  
    22  	"github.com/kubewharf/katalyst-core/pkg/config/agent/dynamic/adminqos/reclaimedresource/cpuheadroom"
    23  	"github.com/kubewharf/katalyst-core/pkg/config/agent/dynamic/adminqos/reclaimedresource/memoryheadroom"
    24  	"github.com/kubewharf/katalyst-core/pkg/config/agent/dynamic/crd"
    25  )
    26  
    27  type ReclaimedResourceConfiguration struct {
    28  	EnableReclaim                   bool
    29  	ReservedResourceForReport       v1.ResourceList
    30  	MinReclaimedResourceForReport   v1.ResourceList
    31  	ReservedResourceForAllocate     v1.ResourceList
    32  	MinReclaimedResourceForAllocate v1.ResourceList
    33  
    34  	*cpuheadroom.CPUHeadroomConfiguration
    35  	*memoryheadroom.MemoryHeadroomConfiguration
    36  }
    37  
    38  func NewReclaimedResourceConfiguration() *ReclaimedResourceConfiguration {
    39  	return &ReclaimedResourceConfiguration{
    40  		CPUHeadroomConfiguration:    cpuheadroom.NewCPUHeadroomConfiguration(),
    41  		MemoryHeadroomConfiguration: memoryheadroom.NewMemoryHeadroomConfiguration(),
    42  	}
    43  }
    44  
    45  func (c *ReclaimedResourceConfiguration) ApplyConfiguration(conf *crd.DynamicConfigCRD) {
    46  	if aqc := conf.AdminQoSConfiguration; aqc != nil && aqc.Spec.Config.ReclaimedResourceConfig != nil {
    47  		config := aqc.Spec.Config.ReclaimedResourceConfig
    48  		if config.EnableReclaim != nil {
    49  			c.EnableReclaim = *config.EnableReclaim
    50  		}
    51  
    52  		if config.ReservedResourceForReport != nil {
    53  			for resourceName, value := range *config.ReservedResourceForReport {
    54  				c.ReservedResourceForReport[resourceName] = value
    55  			}
    56  		}
    57  
    58  		if config.MinReclaimedResourceForReport != nil {
    59  			for resourceName, value := range *config.MinReclaimedResourceForReport {
    60  				c.MinReclaimedResourceForReport[resourceName] = value
    61  			}
    62  		}
    63  
    64  		if config.ReservedResourceForAllocate != nil {
    65  			for resourceName, value := range *config.ReservedResourceForAllocate {
    66  				c.ReservedResourceForAllocate[resourceName] = value
    67  			}
    68  		}
    69  
    70  		if config.MinReclaimedResourceForAllocate != nil {
    71  			for resourceName, value := range *config.MinReclaimedResourceForAllocate {
    72  				c.MinReclaimedResourceForAllocate[resourceName] = value
    73  			}
    74  		}
    75  	}
    76  
    77  	c.CPUHeadroomConfiguration.ApplyConfiguration(conf)
    78  	c.MemoryHeadroomConfiguration.ApplyConfiguration(conf)
    79  }